#include <iostream>
#include <jsoncpp/json/json.h>
#include <signal.h>
#include "../comm/httplib.h"
#include "oj_control.hpp"

using namespace httplib;
using namespace ns_control;

static Control *ctrl_ptr = nullptr;

void Recovery(int signo)
{
    ctrl_ptr->Recovery();
}

int main()
{
    signal(SIGQUIT, Recovery);
    // 用户请求的路由功能
    Server svr;
    Control ctrl;
    ctrl_ptr = &ctrl;
    // 获取题目列表
    svr.Get("/all_qustion", [&ctrl](const Request &req, Response &resp)
            {
        std::string html;
        ctrl.AllQuestions(&html);
        resp.set_content(html,"text/html; charset=utf-8"); });
    // 根据题目编号选择题目
    svr.Get(R"(/question/(\d+))", [&ctrl](const Request &req, Response &resp)
            {
        std::string number = req.matches[1];
        std::string html;
        ctrl.OneQuestion(number,&html);
        resp.set_content(html,"text/html; charset=utf-8"); });

    // 提交题目+判题
    svr.Post(R"(/judge/(\d+))", [&ctrl](const Request &req, Response &resp)
             {
        std::string number = req.matches[1];
        std::string in_json = req.body;
        std::string out_json;
        ctrl.Judge(number,in_json,&out_json);
        resp.set_content(out_json,"application/json;charset=utf-8"); });

    svr.set_base_dir("./wwwroot");
    svr.listen("0.0.0.0", 8080);
    return 0;
}